230002187 has 2 divisors, whose sum is σ = 230002188. Its totient is φ = 230002186.

The previous prime is 230002183. The next prime is 230002217. The reversal of 230002187 is 781200032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230002187 - 2² = 230002183 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230002183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115001093 + 115001094.

It is an arithmetic number, because the mean of its divisors is an integer number (115001094).

Almost surely, 2^230002187 is an apocalyptic number.

230002187 is a deficient number, since it is larger than the sum of its proper divisors (1).

230002187 is an equidigital number, since it uses as much as digits as its factorization.

230002187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 230002187 is about 15165.8229911865. The cubic root of 230002187 is about 612.6945094857.

The spelling of 230002187 in words is "two hundred thirty million, two thousand, one hundred eighty-seven".